I have a feeling this thread has only barely gotten started and has just scratched the surface so far.

I am currently attempting an installation (was going to follow musocity's advice but when various screens presented themselves after going past the initial one, I took a different turn).
I chose Custom installation.
Right at the start I got an error msg:
Installing Print to PDF driver
Unable to execute file
f:\Data\Installers\PDF995 Installer\autosetup.exe
Create process failed: code 2
The system cannot find the file specified.
The setup just completed now, but when I looked for the files installed on c: I didn't see any current date for the files!
My previous BIAB installation was in c:\Program Files\bb
Then I noticed BIAB installed itself into c:\bb.
I just clicked on the BIAB icon on my desktop and it opened my previous version BIAB 2021.
Then I went into my c:\bb folder and clicked on bbw4_64.exe and got this error msg:
The code execution cannot proceed because Data/libx64/dllelatiquePro.dll was not found. Reinstalling the program may fix this problem.
Holy cow Batman! What is this all about?
Suggestions on how to proceed now?